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kvv77 [185]
3 years ago
9

X+5/x^2+x-12 What are the restrictions for x

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
6 0

x ≠ - 4, 3

the denominator of the fraction cannot equal zero as this would make the fraction undefined. Equating the denominator to zero and solving gives the values that x cannot be

solve x² + x - 12 = 0

(x + 4)(x - 3) = 0

equate each factor to zero abd solve for x

x + 4 = 0 ⇒ x = - 4

x - 3 = 0 ⇒ x = 3

restrictions on x are : x ≠ - 4, 3


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Alborosie

Answer:

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Step-by-step explanation:

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kakasveta [241]

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3 years ago
Step by step please help answer.
sweet-ann [11.9K]

Answer:

(2) 2,640 ft

Step-by-step explanation:

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I will use 22/7 instead of pi, so the formula looks more like this:

C = (22/7)(d)

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5 0
2 years ago
3|3t+1|=2|6t+3| Need hep
mars1129 [50]

Answer:

your answer would be  t=-1 or t=1

Step-by-step explanation:

-(2t-3) = 3t-2

Multiply

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Multiply both sides by (-1)

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Which is the solution for the Negative Case

Solve the Positive Case

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Rearrange and Add up

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Multiply both sides by (-1)

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have a great day!

4 0
3 years ago
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